Remove redundant field initialization in Java code.

chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/StripLayoutTab.java

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 package org.chromium.chrome.browser.compositor.overlays.strip;
 
 import static org.chromium.chrome.browser.compositor.layouts.ChromeAnimation.AnimatableAnimation.createAnimation;
 
 import android.content.Context;
 import android.graphics.RectF;
@@ skipping 48 matching lines @@
 
     // Close button width
     private static final int CLOSE_BUTTON_WIDTH_DP = 36;
 
     private int mId = Tab.INVALID_TAB_ID;
 
     private final TabLoadTracker mLoadTracker;
     private final LayoutRenderHost mRenderHost;
 
     private boolean mVisible = true;
-    private boolean mIsDying = false;
+    private boolean mIsDying;
     private boolean mCanShowCloseButton = true;
     private final boolean mIncognito;
     private float mContentOffsetX;
     private float mVisiblePercentage = 1.f;
     private String mAccessibilityDescription;
 
     // Ideal intermediate parameters
     private float mIdealX;
     private float mTabOffsetX;
     private float mTabOffsetY;
@@ skipping 506 matching lines @@
             if (!mShowingCloseButton) mCloseButton.setPressed(false);
         }
     }
 
     private Animation<Animatable<?>> buildCloseButtonOpacityAnimation(float finalOpacity) {
         return createAnimation(mCloseButton, CompositorButton.Property.OPACITY,
                 mCloseButton.getOpacity(), finalOpacity, ANIM_TAB_CLOSE_BUTTON_FADE_MS, 0, false,
                 ChromeAnimation.getLinearInterpolator());
     }
 }